Scala mutable queue pop element

Question

I have a mutable queue.

import scala.collection.mutable._
var queue = new Queue[Component]();

I am trying to remove the last component:

val comp = queue.pop();

However, I am getting the following error:

error: value pop is not a member of scala.collection.mutable.Queue[Solution.Component]

How can I remove the last element?

Nyavro · Accepted Answer · 2015-12-21 09:28:11Z

4

You are looking for dequeue method:

val comp = queue.dequeue

answered Dec 21, 2015 at 9:28

Nyavro

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